I'm not sure...but I think this link is not a match.
[#269735] It is a wise father that knows his own child.
Some websites say, too:
It is a wise father that knows his own child. 親バカ
It is a wise child that knows his own father. 親の心子知らず
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Sentence textLicense: CC BY 2.0 FR
We cannot determine yet whether this sentence was initially derived from translation or not.
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